Public water system · WI1140154
ActiveTheresa Waterworks
Community water system in Dodge County, Wisconsin, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,262
Service connections
569
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-09-03 | 12 | 0400 | Yes | Resolved |
| 2024-10-17 | 75 | 7500 | No | Unaddressed |
| 2024-10-17 | 2E | 5200 | Yes | Unaddressed |
| 2019-07-01 | 71 | 7000 | No | Resolved |
| 2019-07-01 | 72 | 7000 | No | Resolved |
| 2018-10-01 | 75 | 7500 | No | Resolved |
| 2018-07-01 | 71 | 7000 | No | Resolved |
| 2018-07-01 | 72 | 7000 | No | Resolved |
| 2018-01-01 | 66 | 5000 | No | Resolved |
| 2018-01-01 | 27 | 2950 | No | Resolved |
| 2018-01-01 | 27 | 2456 | No | Resolved |
| 2017-09-01 | 3A | 8000 | No | Resolved |
Theresa Waterworks: frequently asked questions
Is Theresa Waterworks's water safe to drink?
Theresa Waterworks is an active community water system regulated under the Safe Drinking Water Act, overseen by the WI state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Theresa Waterworks?
Theresa Waterworks (PWSID WI1140154) is a local government-owned community water system, regulated by the WI state drinking water program.
How many people does Theresa Waterworks serve?
Theresa Waterworks reports serving 1,262 people through 569 service connections in Dodge County, Wisconsin.
Where does Theresa Waterworks get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Dodge County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Fremont, City of | Dodge | 27,230 | Community | Groundwater |
| Beaver Dam Water Utility | Dodge | 16,200 | Community | Groundwater |
| Eastman | Dodge | 8,844 | Community | Groundwater |
| Waupun Utilities | Dodge | 8,056 | Community | Groundwater |
| Kasson | Dodge | 6,850 | Community | Groundwater |
| Mayville Waterworks | Dodge | 5,112 | Community | Groundwater |